Answer:
She has 17 video games. (Possible answer.) Hope this helps!
Step-by-step explanation:

-5. -5

2. 2

or 17 since it is less than 17.2
lines with undefined slope are vertical
equation are in form of x constant
through the points ( 3 , -4)
the line is x=3
Answer:
11
Step-by-step explanation:
The third term is when n = 3, so simply plug 3 into the equation:
f(3) = 3 * 3 + 2 = 9 + 2 = 11
Thus, the answer is 11.
Hope this helps!
This follows from the half-angle identity for cosine.